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Source View: wp_check_post_lock_window

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Line Code
1162           return false;
1163
1164      if ( !$lock = get_post_meta( $post->ID, '_edit_lock', true ) )
1165           return false;
1166
1167      $lock = explode( ':', $lock );
1168      $time = $lock[0];
1169      $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );
1170
1171      $time_window = apply_filters( 'wp_check_post_lock_window', 120 );
1172
1173      if ( $time && $time > time() - $time_window && $user != get_current_user_id() )
1174           return $user;
1175      return false;
1176 }
1177
1178 /**
1179  * Mark the post as currently being edited by the current user
1180  *